2006209916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{215351}}^1$

素因数の和:215509

約数の個数: 24

約数和(自身を含む): 3744540576

約数和(自身を除く): 1738330660

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 215351, 430702, 861404, 3660967, 7321934, 14643868, 29503087, 59006174, 118012348, 501552479, 1003104958, 2006209916]

約数ペア:

[(1, 2006209916), (2, 1003104958), (4, 501552479), (17, 118012348), (34, 59006174), (68, 29503087), (137, 14643868), (274, 7321934), (548, 3660967), (2329, 861404), (4658, 430702), (9316, 215351)]